/* ** ** Swift/XRT hardness ratio for 1ES 1218+304. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 57463.415921 0.000726 0.55310 0.15343 0.96000 1 1.24180 0.20384 0.30066 0.04935 0.68684 0.15360 0.16667 0.03727 57463.417388 0.000741 0.36032 0.09464 0.98039 1 1.82210 0.25100 0.44051 0.06068 0.65654 0.14681 0.16000 0.03578 57463.419334 0.001206 0.25411 0.06444 0.97590 1 1.59634 0.18582 0.38672 0.04501 0.40565 0.09139 0.09808 0.02210 57463.421484 0.000944 0.28113 0.07183 0.96923 1 1.83287 0.22095 0.44803 0.05401 0.51528 0.11608 0.12610 0.02841 57463.423358 0.000930 0.33494 0.08450 0.96875 1 1.65305 0.20926 0.40466 0.05122 0.55367 0.12082 0.13548 0.02957 57463.425333 0.001046 0.32443 0.08093 0.99069 1 1.53713 0.19154 0.37520 0.04675 0.49869 0.10776 0.12181 0.02633